People get scammed all the time; this is newsworthy here only because it indirectly involves a Y Combinator startup. I doubt you'd find another journalist interested in the story.

I feel for the people in the situation, but you have to use common sense particularly when you're using up the bulk of your runway in one payment. Part of business is sizing people up and making a decision about whether to trust them or not -- and when you make bad decisions there are consequences you have to live with.